./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:44:19,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:44:19,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:44:19,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:44:19,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:44:19,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:44:19,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:44:19,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:44:19,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:44:19,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:44:19,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:44:19,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:44:19,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:44:19,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:44:19,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:44:19,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:44:19,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:44:19,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:44:19,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:44:19,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:44:19,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:44:19,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:44:19,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:44:19,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:44:19,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:44:19,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:44:19,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:44:19,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:44:19,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:44:19,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:44:19,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:44:19,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:44:19,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:44:19,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:44:19,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:44:19,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:44:19,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:44:19,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:44:19,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:44:19,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:44:19,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:44:19,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:44:19,272 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:44:19,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:44:19,273 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:44:19,274 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:44:19,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:44:19,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:44:19,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:44:19,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:44:19,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:44:19,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:44:19,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:44:19,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:44:19,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:44:19,276 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:44:19,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:44:19,277 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:44:19,277 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:44:19,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:44:19,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:19,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:44:19,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:44:19,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:44:19,278 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:44:19,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:44:19,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:44:19,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f [2021-11-23 15:44:19,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:44:19,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:44:19,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:44:19,585 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:44:19,587 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:44:19,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2021-11-23 15:44:19,666 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/data/50788ce10/503bd6f78dbe43ad96e13f407a0508eb/FLAG27e33f72f [2021-11-23 15:44:20,711 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:44:20,712 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2021-11-23 15:44:20,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/data/50788ce10/503bd6f78dbe43ad96e13f407a0508eb/FLAG27e33f72f [2021-11-23 15:44:21,076 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/data/50788ce10/503bd6f78dbe43ad96e13f407a0508eb [2021-11-23 15:44:21,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:44:21,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:44:21,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:21,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:44:21,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:44:21,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:21" (1/1) ... [2021-11-23 15:44:21,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ea2f1bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:21, skipping insertion in model container [2021-11-23 15:44:21,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:21" (1/1) ... [2021-11-23 15:44:21,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:44:21,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:44:23,620 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2021-11-23 15:44:23,695 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:23,821 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:44:24,259 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2021-11-23 15:44:24,280 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:24,538 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:44:24,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:24 WrapperNode [2021-11-23 15:44:24,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:24,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:44:24,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:44:24,541 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:44:24,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:24" (1/1) ... [2021-11-23 15:44:24,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:24" (1/1) ... [2021-11-23 15:44:24,911 INFO L137 Inliner]: procedures = 305, calls = 2529, calls flagged for inlining = 157, calls inlined = 137, statements flattened = 4716 [2021-11-23 15:44:24,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:44:24,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:44:24,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:44:24,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:44:24,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:24" (1/1) ... [2021-11-23 15:44:24,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:24" (1/1) ... [2021-11-23 15:44:24,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:24" (1/1) ... [2021-11-23 15:44:24,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:24" (1/1) ... [2021-11-23 15:44:25,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:24" (1/1) ... [2021-11-23 15:44:25,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:24" (1/1) ... [2021-11-23 15:44:25,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:24" (1/1) ... [2021-11-23 15:44:25,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:44:25,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:44:25,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:44:25,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:44:25,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:24" (1/1) ... [2021-11-23 15:44:25,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:25,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:44:25,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:44:25,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:44:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 15:44:25,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 15:44:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 15:44:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 15:44:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 15:44:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 15:44:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:44:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:44:25,326 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:44:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:44:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 15:44:25,326 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 15:44:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 15:44:25,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 15:44:25,327 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 15:44:25,327 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 15:44:25,327 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 15:44:25,327 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 15:44:25,327 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:44:25,327 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:44:25,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:44:25,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:44:25,328 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:44:25,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:44:25,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:44:25,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:44:25,328 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 15:44:25,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 15:44:25,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:44:25,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:44:25,329 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:44:25,329 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:44:25,329 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:44:25,329 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:44:25,329 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2021-11-23 15:44:25,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2021-11-23 15:44:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 15:44:25,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 15:44:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:44:25,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:44:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:44:25,330 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:44:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:44:25,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:44:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:44:25,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:44:25,331 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:44:25,331 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:44:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:44:25,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:44:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:44:25,332 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:44:25,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:44:25,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:44:25,333 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 15:44:25,333 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 15:44:25,333 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:44:25,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:44:25,333 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 15:44:25,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 15:44:25,334 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 15:44:25,335 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 15:44:25,335 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 15:44:25,336 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 15:44:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:44:25,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:44:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:44:25,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:44:25,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:44:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:44:25,337 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:44:25,338 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:44:25,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:44:25,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:44:25,339 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 15:44:25,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 15:44:25,339 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:44:25,339 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:44:25,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:44:25,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:44:25,339 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 15:44:25,339 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 15:44:25,340 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 15:44:25,340 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 15:44:25,340 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 15:44:25,340 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 15:44:25,340 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 15:44:25,340 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 15:44:25,340 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 15:44:25,340 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 15:44:25,341 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:44:25,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:44:25,341 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:44:25,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:44:25,341 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 15:44:25,341 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 15:44:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:44:25,342 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:44:25,342 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:44:25,342 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:44:25,343 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 15:44:25,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 15:44:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:44:25,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:44:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 15:44:25,344 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 15:44:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:44:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 15:44:25,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 15:44:25,344 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:44:25,345 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:44:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:44:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:44:25,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:44:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:44:25,345 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:44:25,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:44:25,346 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:44:25,346 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:44:25,346 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:44:25,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:44:25,346 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:44:25,347 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:44:25,347 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 15:44:25,348 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 15:44:25,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:44:25,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:44:25,351 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:44:25,351 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:44:25,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:44:25,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:44:25,353 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 15:44:25,353 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 15:44:25,354 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:44:25,359 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:44:25,360 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:44:25,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:44:25,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:44:25,360 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2021-11-23 15:44:25,360 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2021-11-23 15:44:25,360 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 15:44:25,360 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 15:44:25,361 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:44:25,361 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:44:25,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:44:25,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:44:25,361 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 15:44:25,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 15:44:25,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:44:25,362 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:44:25,362 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:44:25,362 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:44:25,362 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:44:25,362 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:44:25,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:44:25,362 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:44:25,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:44:25,363 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 15:44:25,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 15:44:25,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:44:25,363 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:44:25,363 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:44:25,363 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:44:25,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:44:25,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:44:25,363 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 15:44:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 15:44:25,364 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:44:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:44:25,364 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:44:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:44:25,364 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 15:44:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 15:44:25,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:44:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:44:25,365 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 15:44:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 15:44:25,365 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:44:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:44:25,365 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:44:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:44:25,365 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 15:44:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 15:44:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 15:44:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 15:44:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:44:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:44:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 15:44:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 15:44:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 15:44:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 15:44:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 15:44:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 15:44:25,367 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:44:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:44:25,367 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:44:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:44:25,367 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:44:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:44:25,367 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 15:44:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 15:44:25,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:44:25,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:44:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:44:25,368 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 15:44:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 15:44:26,207 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:44:26,211 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:44:26,404 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:44:26,408 INFO L158 Benchmark]: Toolchain (without parser) took 5327.41ms. Allocated memory was 98.6MB in the beginning and 203.4MB in the end (delta: 104.9MB). Free memory was 55.3MB in the beginning and 100.0MB in the end (delta: -44.7MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. [2021-11-23 15:44:26,409 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 98.6MB. Free memory was 55.8MB in the beginning and 55.8MB in the end (delta: 47.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:44:26,410 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3457.94ms. Allocated memory was 98.6MB in the beginning and 203.4MB in the end (delta: 104.9MB). Free memory was 55.1MB in the beginning and 109.6MB in the end (delta: -54.5MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. [2021-11-23 15:44:26,411 INFO L158 Benchmark]: Boogie Procedure Inliner took 371.79ms. Allocated memory is still 203.4MB. Free memory was 109.6MB in the beginning and 127.0MB in the end (delta: -17.4MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2021-11-23 15:44:26,411 INFO L158 Benchmark]: Boogie Preprocessor took 333.70ms. Allocated memory is still 203.4MB. Free memory was 127.0MB in the beginning and 96.6MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:44:26,412 INFO L158 Benchmark]: RCFGBuilder took 1158.61ms. Allocated memory is still 203.4MB. Free memory was 96.6MB in the beginning and 100.0MB in the end (delta: -3.4MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2021-11-23 15:44:26,416 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 98.6MB. Free memory was 55.8MB in the beginning and 55.8MB in the end (delta: 47.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3457.94ms. Allocated memory was 98.6MB in the beginning and 203.4MB in the end (delta: 104.9MB). Free memory was 55.1MB in the beginning and 109.6MB in the end (delta: -54.5MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 371.79ms. Allocated memory is still 203.4MB. Free memory was 109.6MB in the beginning and 127.0MB in the end (delta: -17.4MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 333.70ms. Allocated memory is still 203.4MB. Free memory was 127.0MB in the beginning and 96.6MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1158.61ms. Allocated memory is still 203.4MB. Free memory was 96.6MB in the beginning and 100.0MB in the end (delta: -3.4MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:44:26,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:44:28,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:44:28,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:44:28,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:44:28,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:44:28,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:44:28,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:44:29,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:44:29,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:44:29,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:44:29,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:44:29,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:44:29,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:44:29,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:44:29,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:44:29,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:44:29,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:44:29,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:44:29,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:44:29,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:44:29,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:44:29,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:44:29,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:44:29,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:44:29,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:44:29,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:44:29,062 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:44:29,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:44:29,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:44:29,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:44:29,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:44:29,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:44:29,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:44:29,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:44:29,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:44:29,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:44:29,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:44:29,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:44:29,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:44:29,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:44:29,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:44:29,082 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:44:29,117 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:44:29,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:44:29,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:44:29,119 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:44:29,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:44:29,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:44:29,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:44:29,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:44:29,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:44:29,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:44:29,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:44:29,122 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:44:29,122 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:44:29,122 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:44:29,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:44:29,123 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:44:29,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:44:29,123 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:44:29,123 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:44:29,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:44:29,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:29,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:44:29,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:44:29,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:44:29,125 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:44:29,125 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:44:29,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:44:29,126 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:44:29,126 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:44:29,126 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f [2021-11-23 15:44:29,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:44:29,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:44:29,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:44:29,511 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:44:29,512 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:44:29,513 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2021-11-23 15:44:29,580 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/data/c4d290ada/7f6f997440e04e6c9757e363d4e29e33/FLAG6bcacc9c2 [2021-11-23 15:44:30,569 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:44:30,570 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2021-11-23 15:44:30,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/data/c4d290ada/7f6f997440e04e6c9757e363d4e29e33/FLAG6bcacc9c2 [2021-11-23 15:44:30,909 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/data/c4d290ada/7f6f997440e04e6c9757e363d4e29e33 [2021-11-23 15:44:30,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:44:30,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:44:30,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:30,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:44:30,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:44:30,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:30" (1/1) ... [2021-11-23 15:44:30,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26045e91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:30, skipping insertion in model container [2021-11-23 15:44:30,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:30" (1/1) ... [2021-11-23 15:44:30,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:44:31,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:44:33,189 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2021-11-23 15:44:33,282 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:33,393 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:44:33,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:44:33,838 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2021-11-23 15:44:33,852 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:33,922 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:44:34,434 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2021-11-23 15:44:34,449 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:44:34,725 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:44:34,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:34 WrapperNode [2021-11-23 15:44:34,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:44:34,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:44:34,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:44:34,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:44:34,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:34" (1/1) ... [2021-11-23 15:44:34,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:34" (1/1) ... [2021-11-23 15:44:35,094 INFO L137 Inliner]: procedures = 320, calls = 2529, calls flagged for inlining = 157, calls inlined = 137, statements flattened = 4594 [2021-11-23 15:44:35,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:44:35,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:44:35,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:44:35,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:44:35,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:34" (1/1) ... [2021-11-23 15:44:35,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:34" (1/1) ... [2021-11-23 15:44:35,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:34" (1/1) ... [2021-11-23 15:44:35,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:34" (1/1) ... [2021-11-23 15:44:35,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:34" (1/1) ... [2021-11-23 15:44:35,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:34" (1/1) ... [2021-11-23 15:44:35,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:34" (1/1) ... [2021-11-23 15:44:35,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:44:35,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:44:35,427 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:44:35,428 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:44:35,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:34" (1/1) ... [2021-11-23 15:44:35,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:44:35,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:44:35,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:44:35,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:44:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:44:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 15:44:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 15:44:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 15:44:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 15:44:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:44:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 15:44:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 15:44:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:44:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:44:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:44:35,522 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:44:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:44:35,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:44:35,523 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 15:44:35,523 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 15:44:35,523 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 15:44:35,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 15:44:35,523 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 15:44:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 15:44:35,524 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 15:44:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 15:44:35,524 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:44:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:44:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:44:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:44:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:44:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:44:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:44:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:44:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 15:44:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 15:44:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:44:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:44:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:44:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:44:35,527 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:44:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:44:35,528 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2021-11-23 15:44:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2021-11-23 15:44:35,528 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 15:44:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 15:44:35,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:44:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:44:35,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:44:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:44:35,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:44:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:44:35,530 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:44:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:44:35,530 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:44:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:44:35,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:44:35,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:44:35,532 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:44:35,533 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:44:35,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:44:35,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:44:35,534 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 15:44:35,534 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 15:44:35,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:44:35,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:44:35,534 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 15:44:35,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 15:44:35,535 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 15:44:35,535 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 15:44:35,536 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 15:44:35,536 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 15:44:35,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:44:35,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:44:35,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:44:35,537 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:44:35,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:44:35,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:44:35,538 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:44:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:44:35,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:44:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:44:35,538 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 15:44:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 15:44:35,539 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:44:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:44:35,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:44:35,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:44:35,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:44:35,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:44:35,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:44:35,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:44:35,541 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 15:44:35,541 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 15:44:35,541 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 15:44:35,541 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 15:44:35,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:44:35,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:44:35,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:44:35,543 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 15:44:35,543 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 15:44:35,544 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 15:44:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 15:44:35,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:44:35,545 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 15:44:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 15:44:35,545 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:44:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:44:35,545 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:44:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:44:35,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:44:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:44:35,546 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 15:44:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 15:44:35,547 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:44:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:44:35,547 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:44:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:44:35,547 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 15:44:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 15:44:35,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:44:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:44:35,551 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 15:44:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 15:44:35,552 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 15:44:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 15:44:35,555 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:44:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:44:35,555 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:44:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:44:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:44:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:44:35,562 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:44:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:44:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:44:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:44:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:44:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:44:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 15:44:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 15:44:35,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:44:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:44:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:44:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:44:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:44:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:44:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 15:44:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 15:44:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:44:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:44:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:44:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:44:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2021-11-23 15:44:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2021-11-23 15:44:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:44:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:44:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 15:44:35,566 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 15:44:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:44:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:44:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:44:35,567 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:44:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:44:35,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:44:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 15:44:35,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 15:44:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:44:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:44:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:44:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:44:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:44:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:44:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:44:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:44:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:44:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 15:44:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 15:44:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:44:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:44:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:44:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:44:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:44:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:44:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:44:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:44:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:44:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 15:44:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 15:44:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:44:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:44:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:44:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:44:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 15:44:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 15:44:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 15:44:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 15:44:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:44:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:44:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:44:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:44:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 15:44:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 15:44:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 15:44:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 15:44:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:44:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:44:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 15:44:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 15:44:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 15:44:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 15:44:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 15:44:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 15:44:35,575 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:44:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:44:35,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:44:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:44:35,575 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:44:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:44:35,576 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 15:44:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 15:44:35,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:44:35,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:44:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:44:35,576 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 15:44:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 15:44:36,402 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:44:36,408 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:44:36,953 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:44:36,967 INFO L158 Benchmark]: Toolchain (without parser) took 6043.14ms. Allocated memory was 60.8MB in the beginning and 295.7MB in the end (delta: 234.9MB). Free memory was 29.1MB in the beginning and 205.4MB in the end (delta: -176.3MB). Peak memory consumption was 179.6MB. Max. memory is 16.1GB. [2021-11-23 15:44:36,968 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 60.8MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:44:36,968 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3812.31ms. Allocated memory was 60.8MB in the beginning and 295.7MB in the end (delta: 234.9MB). Free memory was 28.9MB in the beginning and 222.4MB in the end (delta: -193.6MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2021-11-23 15:44:36,969 INFO L158 Benchmark]: Boogie Procedure Inliner took 367.19ms. Allocated memory is still 295.7MB. Free memory was 222.4MB in the beginning and 194.1MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:44:36,970 INFO L158 Benchmark]: Boogie Preprocessor took 327.39ms. Allocated memory is still 295.7MB. Free memory was 194.1MB in the beginning and 161.6MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 15:44:36,970 INFO L158 Benchmark]: RCFGBuilder took 1530.93ms. Allocated memory is still 295.7MB. Free memory was 161.6MB in the beginning and 205.4MB in the end (delta: -43.8MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. [2021-11-23 15:44:36,973 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 60.8MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3812.31ms. Allocated memory was 60.8MB in the beginning and 295.7MB in the end (delta: 234.9MB). Free memory was 28.9MB in the beginning and 222.4MB in the end (delta: -193.6MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 367.19ms. Allocated memory is still 295.7MB. Free memory was 222.4MB in the beginning and 194.1MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 327.39ms. Allocated memory is still 295.7MB. Free memory was 194.1MB in the beginning and 161.6MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1530.93ms. Allocated memory is still 295.7MB. Free memory was 161.6MB in the beginning and 205.4MB in the end (delta: -43.8MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:44:37,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4e8b690-f50f-4b80-a721-d834699faa1c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable